Reference Manual

Radio Conﬁgurations, RBS 2106 and RBS 2206

2–sector site Radio coverage in two sectors, that is two

distinct areas, using two BTSs.

3–sector site Radio coverage in three sectors, that is

three distinct areas, using three BTSs.

4.3.1 Cabinet Types

RBS 2106 Outdoor cabinet with a maximum of six

dTRUs/12 TRXs per cabinet

RBS 2206 Indoor cabinet with a maximum of six

dTRUs/12 TRXs per cabinet

4.3.2 Conﬁgurations Identity

The ﬁgure below shows how a basic conﬁguration identity is

constructed.

Variant indication, lower case letter a-z

Number of used transceivers

Max number of transceivers

Number of antennas

dd TMA used

Hybrid in dTRU; used

Modified frequency band

Duplexer in CDU; used

Frequency band

CDU-type

P007365A

G9deht_3.6(5)\a

Figure 5 Basic conﬁguration identity

4.4 Frequency Bands

GSM 800 Uplink: 824 - 849 MHz

Downlink: 869 - 894 MHz

P-GSM 900 Uplink: 890 – 915 MHz

Downlink: 935 – 960 MHz

E-GSM 900 Uplink: 880 – 915 MHz

Downlink: 925 – 960 MHz

GSM 1800 Uplink: 1710 – 1785 MHz

36 (485)

EN/LZT 720 0008 P2A

2001-11-28

Preliminary